get和post方式参数中文乱码
tomcat8
听说tomcat8解决了get方式乱码，但我还是乱码了，
而post方式通过添加filter，在CharacterEncodingFilter中设置了编码方式
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceResponseEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<a th:href="@{/hello(username='堂于一')}">hello</a>
<form th:action="@{/hello}">
<input type="hidden" name="username" value="堂于一">
<input type="submit" />
</form>
</body>
</html>
@Controller
public class controller {
@RequestMapping("/")
public String index(){
return "index";
}
@RequestMapping ("/hello")
public String hello(String username, HttpServletRequest request){
System.out.println("编码:"+request.getCharacterEncoding());
System.out.println("username:"+username);
return "hello";
}
}
����:UTF-8
username:����һ
不乱码
post也乱码？前端decode ,后端encode试试
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